8623324947 has 8 divisors (see below), whose sum is σ = 11655270544. Its totient is φ = 5670131328.

The previous prime is 8623324943. The next prime is 8623324961. The reversal of 8623324947 is 7494233268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8623324947 - 2² = 8623324943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8623324896 and 8623324905.

It is not an unprimeable number, because it can be changed into a prime (8623324943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19687738 + ... + 19688175.

It is an arithmetic number, because the mean of its divisors is an integer number (1456908818).

Almost surely, 2^8623324947 is an apocalyptic number.

8623324947 is a deficient number, since it is larger than the sum of its proper divisors (3031945597).

8623324947 is a wasteful number, since it uses less digits than its factorization.

8623324947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39375989.

The product of its digits is 1741824, while the sum is 48.

The square root of 8623324947 is about 92861.8594849360. The cubic root of 8623324947 is about 2050.6501960565.

The spelling of 8623324947 in words is "eight billion, six hundred twenty-three million, three hundred twenty-four thousand, nine hundred forty-seven".